What is x in the equation 2^x+1=9

Which exponential function has an initial value of 2? f(x) = 2(3x) f(x) = 3(2x)

20 ! jason orders a data set from least to greatest. complete the sentence by selecting the correct word from each drop-down menu. the middle value of the data set is a measure and is called the part a: center b: spread part b: mean a: mean absolute deviation b: median c: range

What expression is equivalent to (84+16)